.img_wrap{
    width:100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.img_header{
    width:100%;
    height: 44px;
    line-height: 44px;
    display: flex;
    border-bottom:1px solid gray;
    span{
        flex:1;
        text-align: center;
        &:nth-child(1){
            border-right:1px solid gray;
        }
    }
}

.img_con{
    width:100%;
    flex:1;
    overflow: auto;
}

.img_list{
    width:100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    li{
        width:104px;
        height: 104px;
        margin-bottom:4px;
        div{
            width:104px;
            height: 104px;
        }
        img{
            width:100%;
            height: 100%;
        }
    }
}

.block{
    position: relative;
    div:nth-child(1){
        position: absolute;
        top:0;
        left:0;
        background: rgba(0,0,.0,.5);
        color:#fff;
        text-align: center;
        line-height: 104px;
    }
}